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5 Posts

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September 1st, 2020 17:00

OptiPlex 390 CPU

Hello, I have a Dell OptiPlex 390 with an i5-2400, I am looking to upgrade it to possibly a Xeon processor or a 2500K because I’m getting an eGPU and do not want to be bottlenecked by my 2400. What are the best processors I could upgrade to?

September 2nd, 2020 12:00

Hi, it looks like the Dell Optiplex 390 has this chipset: https://www.cpu-upgrade.com/mb-Intel_(chipsets)/H61_Express.html

These CPUs should be compatible, though there is no official statement that says so, so try to do some reasearch first. If it's not already, upgrade your BIOS to the latest version.

7 Technologist

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9.4K Posts

September 2nd, 2020 14:00

Optiplex 390 Tech Guide 

A list of compatible CPU's are on pg. 10, or search using "processor."

The top CPU listed is the I5-2400.  If you want to center things around having a Xeon, then you might want to look at refurb Dell Precision's.

9 Legend

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47K Posts

September 2nd, 2020 15:00

Features

Inspiron™ 620/Optiplex 390 VOSTRO 260

Processors

Intel® Core™i3

Intel® Core™i5

Intel® Celeron

Intel® Dual Core

Chipset

H61 - DX11

Memory

1333 MHz DDR3 non- ECC memory only

(2 x DIMM Slot)

Memory min/max

1GB - 8GB

Video

UMA: 2nd Gen Intel® HD Graphics

Discrete: AMD Radeon HD 6450

AMD Radeon HD 6670

NVIDIA Geforce G420

Operating System

Windows 7 Home Basic 64-bit

Windows 7 Home Premium 64-bit

Windows 7 Professional 64-bit

Ubuntu 18.04 LTS

 

http://downloads.dell.com/published/pages/optiplex-390.html
Intel Core i3-2120 processor (3.30GHz)
Intel Core i5-2320 processor (3.00GHz)
Intel Pentium processor G630 (2.70GHz)

ntel GMA HD 3000 (DT), GMA HD 3000 (NB), GMA HD 2000 (DT), GMA HD 2000 (NB), v.8.15.10.2312, A05
Vista/Win7 64 PV 15.21.11 2312 Gfx/3074 Audio for Sandybridge NB (Huron River)/DT (Sugar Bay) graphics.More details
Windows 7 64-bit
Windows Vista 64-bit
Intel GMA HD 3000 (DT), GMA HD 3000 (NB), GMA HD 2000 (DT), GMA HD 2000 (NB), v.8.15.10.2312, A05
Vista/Win7 32 PV 15.21.11 2312 Gfx/3074 Audio for Sandybridge NB (Huron River)/DT (Sugar Bay) graphics.More details
Windows 7 32-bit
Windows Vista 32-bit

 

Description Version Released
Dell OptiPlex 390 System BIOS
This package contains the BIOS update for Dell OptiPlex 390 that runs Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This package contains update for CPU microcode to address Intel Security Advisory INTEL-SA-00115 (CVE-2018-3639 and CVE-2018-3640). The package also updates to the latest CPU microcode to address CVE-2017-5715.More details
A14 8/7/2018
Dell OptiPlex 390 System BIOS
This package provides the BIOS Update on the Dell OptiPlex 390 running the following Operating system: Windows and DOS.More details
A11 10/30/2013
Dell Optiplex 390 System BIOS
This package provides the BIOS Update on the Dell OptiPlex 390 running the following Operating system: Windows and DOS.More details
A10 3/20/2013
Optiplex 390 System Bios
OptiPlex 390 System BIOSMore details
A09 9/11/2012
DELL,DSK PROG,BIOS,FWH,390,A07,A07
OptiPlex 390 System BIOSMore details
  5/31/2012
DELL,DSK PROG,BIOS,FWH,390,,A05
OptiPlex 390 System BIOSMore details
  2/15/2012
DELL,DSK PROG,BIOS,FWH,390,A03,A03
-More details
A03 12/14/2011
Dell OptiPlex 390 System BIOS, A02
This package contains the Dell system BIOS update for OptiPlex 390 system. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This update includes the latest CPU microcode, Intel Management Engine Firmware and fixes the issue where the hard drive doesn’t get detected.More details
A02 10/25/2011
Dell OptiPlex 390 System BIOS, A01
OptiPlex 390 system BIOSMore details
A01 6/28/2011
Dell OptiPlex 390 System BIOS, A00
OptiPlex 390 system BIOSMore details
A00 5/27/2011

 

 

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